Why you shouldn't share links on Facebook

Previous discussions: https://news.ycombinator.com/item?id=11875419 and https://news.ycombinator.com/item?id=11868077

While this is a repost, what I didn't know is,

> Whilst it’s not possible to get links for a specific user, you could easily run through results all day* until you find something interesting.

There's only a system to find links people shared and you can't tie it to a specific user unless the link itself references the user who shared it.

So, no quite as bad as every headline would have you believe?